First Response: Strong tone, conviction, and it insights interest and serves well as a prologue.
Characters: N/A
Spelling and Grammar: Consider reworking "..distracted, vulnerable" into "distracted; vulnerable to ..."
Good Points:
Suggestions: Consider making "There is no way to escape it. Nowhere to hide, to run" into "There is no way to escape it; nowhere to hide, nowhere to run."
Consider rearranging the hide and run. Run generally tends to go first, and follows the assumed logical progression.
Overall: A great preview that serves it's purpose to stimulate curiosity and interest the individual.